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charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 6/18/2021 2:00 AM, Ashish Mhetre wrote: > Multiple iommu domains and iommu groups are getting created for the devices > sharing same SID. It is expected for devices sharing same SID to be in same > iommu group and same iommu domain. > This is leading to context faults when one device is accessing IOVA from > other device which shouldn't be the case for devices sharing same SID. > Fix this by protecting iommu domain and iommu group creation with mutexes. > > Ashish Mhetre (1): > iommu: Fix race condition during default domain allocation > > Krishna Reddy (1): > iommu/arm-smmu: Fix race condition during iommu_group creation > > drivers/iommu/arm/arm-smmu/arm-smmu.c | 6 +++++- > drivers/iommu/iommu.c | 2 ++ > 2 files changed, 7 insertions(+), 1 deletion(-) > Hi, Can you please help in reviewing this V2 change? Please let me know if anymore changes are required. Thanks, Ashish Mhetre _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel